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- Title
Performance and Conceptual Design of Superconducting Magnet for Disk MHD Generator.
- Authors
Okamura, Tetsuji; Kabashima, Shigehaku; Shioda, Susumu; Okuno, Yoshihiro
- Abstract
This paper describes superconducting magnets coupled with two kinds of disk-type MHD generators. One is coupled with a disk generator in the closed-cycle MHD experimental facility FUJI-1. The other is for a full-scale disk MHD generator. These are split-pair magnets. In the magnet for the FUJI-1 facility, a unique structure which supports the coils against the electromagnetic force has been fabricated and the magnet has been operating stably. During MHD power generation experiments, an induced voltage across the terminals of the coil was measured. A magnitude of the Faraday current in the generator was calculated from this induced voltage. A possible construction of magnetics for a full-scale disk MHD generator is indicated. It is suggested that a high performance of the generator (output power density of 0.3-1 GW/m3) can be obtained with high magnetic field up to 10T.
- Subjects
SUPERCONDUCTING magnets; ELECTROMAGNETS; SUPERCONDUCTORS; MAGNETOHYDRODYNAMIC generators; ELECTRIC potential; ELECTRICAL engineering
- Publication
Electrical Engineering in Japan, 1992, Vol 112, Issue 4, p65
- ISSN
0424-7760
- Publication type
Article
- DOI
10.1002/eej.4391120407